Before gene sequencing, life was a like a video game: you’d run along, dealing with obstacles as they came up. Now we can learn more about what genetic dangers may lay ahead. KQED Science producer Arwen Curry decided to get in the game.
For the right person, an online genetic test can be both fun and useful. But for someone else, it might be overwhelming. Or even worse, reveal things they wish they hadn’t learned.
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